Class TurkishLowerCaseFilter

  extended by org.apache.lucene.util.AttributeSource
      extended by org.apache.lucene.analysis.TokenStream
          extended by org.apache.lucene.analysis.TokenFilter
              extended by
All Implemented Interfaces:

public final class TurkishLowerCaseFilter
extends TokenFilter

Normalizes Turkish token text to lower case.

Turkish and Azeri have unique casing behavior for some characters. This filter applies Turkish lowercase rules. For more information, see

Nested Class Summary
Nested classes/interfaces inherited from class org.apache.lucene.util.AttributeSource
AttributeSource.AttributeFactory, AttributeSource.State
Field Summary
Fields inherited from class org.apache.lucene.analysis.TokenFilter
Constructor Summary
TurkishLowerCaseFilter(TokenStream in)
          Create a new TurkishLowerCaseFilter, that normalizes Turkish token text to lower case.
Method Summary
 boolean incrementToken()
Methods inherited from class org.apache.lucene.analysis.TokenFilter
close, end, reset
Methods inherited from class org.apache.lucene.util.AttributeSource
addAttribute, addAttributeImpl, captureState, clearAttributes, cloneAttributes, copyTo, equals, getAttribute, getAttributeClassesIterator, getAttributeFactory, getAttributeImplsIterator, hasAttribute, hasAttributes, hashCode, reflectAsString, reflectWith, restoreState
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Detail


public TurkishLowerCaseFilter(TokenStream in)
Create a new TurkishLowerCaseFilter, that normalizes Turkish token text to lower case.

in - TokenStream to filter
Method Detail


public final boolean incrementToken()
                             throws IOException
Specified by:
incrementToken in class TokenStream

Copyright © 2000-2013 Apache Software Foundation. All Rights Reserved.